KYB SM5830 Shock Mount - Rear Left Upper

KYB SM5830 Rear Left Upper Strut Mount for Cadillac ATS

KYB SM5830 is a suspension shock absorber mount engineered for the rear left upper position on select Cadillac ATS models. It replaces worn vibration insulators and bearing components that can add noise, harshness, and steering or alignment concerns.

Built under KYB Mount Components, this strut mount is made for application-specific OE-style replacement on the Cadillac ATS, with the fit and function expected for suspension service.

Key Features

• Application-specific replacement strut mount for the rear left upper position
• Superior rubber helps reduce noise, vibration, and harshness from worn mounts
• Mount bearings support smoother steering response and help retain front-end alignment
• Matched-grade studs and nuts for proper component fitment
• Engineered for the Cadillac ATS suspension layout
• KYB SM5830 is built as an OE-quality replacement component

Product Details

KYB Mount Components focus on restoring suspension performance by replacing hardened or deteriorated vibration insulators with parts designed for the specific vehicle application. On the Cadillac ATS, the rear left upper mount helps isolate road impact and reduce the transfer of vibration into the cabin. The KYB SM5830 also supports consistent suspension operation by maintaining the correct mounting interface for the strut assembly.

This part cross-references Monroe Shocks & Struts (e.g., 909910) for the same application. Search terms such as rear left upper strut mount for 2013-2019 Cadillac ATS and KYB SM5830 Cadillac ATS mount are commonly used by buyers looking for a direct replacement suspension mount.

What It Helps Address

• Clunking or knocking from a worn rear strut mount
• Excess cabin vibration from hardened mount insulators
• Harsh ride feel over bumps and rough pavement
• Steering response issues related to worn mount bearings
• Front-end alignment drift caused by degraded suspension support points

Installation Notes

Fits 2013-2019 Cadillac ATS, rear left upper. Verify the suspension position before installation and compare the original mount to the KYB SM5830 for correct application matching. Because this component is part of the strut assembly, proper suspension service procedures and alignment checks should be followed after replacement.

Quality Assurance

KYB designs Mount Components as OE-quality replacement parts for specific vehicle applications, with attention to rubber isolation, bearing function, and mounting accuracy. The KYB SM5830 reflects KYB’s reputation for suspension components used to restore factory-style ride control and steering feel on the Cadillac ATS.